Zobrazeno 1 - 10
of 1 891
pro vyhledávání: '"Cai, Zheng"'
Autor:
Zhao, Cheng, Huang, Song, He, Mengfan, Montero-Camacho, Paulo, Liu, Yu, Renard, Pablo, Tang, Yunyi, Verdier, Aurelien, Xu, Wenshuo, Yang, Xiaorui, Yu, Jiaxi, Zhang, Yao, Zhao, Siyi, Zhou, Xingchen, He, Shengyu, Kneib, Jean-Paul, Li, Jiayi, Li, Zhuoyang, Wang, Wen-Ting, Xianyu, Zhong-Zhi, Zhang, Yidian, Gsponer, Rafaela, Li, Xiao-Dong, Rocher, Antoine, Zou, Siwei, Tan, Ting, Huang, Zhiqi, Wang, Zhuoxiao, Li, Pei, Rombach, Maxime, Dong, Chenxing, Forero-Sanchez, Daniel, Shan, Huanyuan, Wang, Tao, Li, Yin, Zhai, Zhongxu, Wang, Yuting, Zhao, Gong-Bo, Shi, Yong, Mao, Shude, Huang, Lei, Guo, Liquan, Cai, Zheng
The MUltiplexed Survey Telescope (MUST) is a 6.5-meter telescope under development. Dedicated to highly-multiplexed, wide-field spectroscopic surveys, MUST observes over 20,000 targets simultaneously using 6.2-mm pitch positioning robots within a ~5
Externí odkaz:
http://arxiv.org/abs/2411.07970
Autor:
Li, Jiang-Tao, Yu, Xiaodi, Mao, Huiyang, Chen, Hanxiao, Yang, Tiancheng, Qu, Zhijie, Bian, Fuyan, Bregman, Joel N., Cai, Zheng, Fan, Xiaohui, Fang, Taotao, Ji, Li, Ji, Zhiyuan, Johnson, Sean D., Li, Guoliang, Liu, Weizhe, Song, Ying-Yi, Wang, Feige, Wang, Tao, Wang, Xin, Williams, Christina, Xu, Mingxuan, Yang, Jinyi, Yang, Yang, Zheng, Xianzhong
The He II reionization epoch is expected to take place at $z\sim3-5$. In this stage, the helium and metals in the inter-galactic medium (IGM) are further ionized with additional contributions from harder non-stellar sources, and some large-scale grav
Externí odkaz:
http://arxiv.org/abs/2411.05396
Autor:
Liu, Zhaoran, Kodama, Tadayuki, Morishita, Takahiro, Lee, Kianhong, Sun, Fengwu, Kubo, Mariko, Cai, Zheng, Wu, Yunjing, Li, Zihao
We present a joint analysis of high-resolution CO(2-1) and Paschen-$\alpha$ emission lines to trace gas dynamics and spatially resolved star formation in ASPECS-LP.3mm.06, a $z=1.1$ main sequence galaxy. Utilizing data from the ALMA and JWST NIRCam W
Externí odkaz:
http://arxiv.org/abs/2410.20700
Autor:
Peng, Bo, Battaia, Fabrizio Arrigoni, Vishwas, Amit, Li, Mingyu, Iani, Eduardo, Sun, Fengwu, Li, Qiong, Ferkinhoff, Carl, Stacey, Gordon, Cai, Zheng
Although the circumgalactic medium (CGM) plays a vital role in galaxy evolution, studying the emission from CGM is challenging due to its low surface brightness and the complexities involved in interpreting resonant lines like Ly$\alpha$. The near-in
Externí odkaz:
http://arxiv.org/abs/2410.10993
Autor:
Jin, Xiangyu, Yang, Jinyi, Fan, Xiaohui, Wang, Feige, Kakiichi, Koki, Meyer, Romain A., Becker, George D., Zou, Siwei, Bañados, Eduardo, Champagne, Jaclyn B., D'Odorico, Valentina, Yue, Minghao, Bosman, Sarah E. I., Cai, Zheng, Eilers, Anna-Christina, Hennawi, Joseph F., Jun, Hyunsung D., Li, Mingyu, Li, Zihao, Liu, Weizhe, Pudoka, Maria, Satyavolu, Sindhu, Sun, Fengwu, Tee, Wei Leong, Wu, Yunjing
Understanding when and how reionization happened is crucial for studying the early structure formation and the properties of first galaxies in the Universe. At $z>5.5$, the observed IGM optical depth shows a significant scatter, indicating an inhomog
Externí odkaz:
http://arxiv.org/abs/2410.01318
Autor:
Danieli, Shany, Kado-Fong, Erin, Huang, Song, Luo, Yifei, Li, Ting S, Kelvin, Lee S, Leauthaud, Alexie, Greene, Jenny E., Mintz, Abby, Lin, Xiaojing, Li, Jiaxuan, Baldassare, Vivienne, Banerjee, Arka, Bhattacharyya, Joy, Blanco, Diana, Brooks, Alyson, Cai, Zheng, Chen, Xinjun, Cruz, Akaxia, Geda, Robel, Guan, Runquan, Johnson, Sean, Kannawadi, Arun, Kim, Stacy Y., Li, Mingyu, Lupton, Robert, Mace, Charlie, Medina, Gustavo E., Pan, Yue, Peter, Annika H. G., Read, Justin I., Rosado, Rodrigo Córdova, Seifert, Allen, Wasleske, Erik J., Wick, Joseph
We present the Merian Survey, an optical imaging survey optimized for studying the physical properties of bright star-forming dwarf galaxies. Merian is carried out with two medium-band filters ($N708$ and $N540$, centered at $708$ and $540$ nm), cust
Externí odkaz:
http://arxiv.org/abs/2410.01884
Astronomical research traditionally relies on extensive domain knowledge to interpret observations and narrow down hypotheses. We demonstrate that this process can be emulated using large language model-based agents to accelerate research workflows.
Externí odkaz:
http://arxiv.org/abs/2409.14807
Autor:
Herwig, Eileen, Battaia, Fabrizio Arrigoni, Lobos, Jay González, Farina, Emanuele P., Man, Allison W. S., Bañados, Eduardo, Kauffmann, Guinevere, Cai, Zheng, Obreja, Aura, Prochaska, J. Xavier
Publikováno v:
A&A 691, A210 (2024)
Extended Ly$\alpha$ emission is routinely found around single quasars (QSO) across cosmic time. However, few studies have investigated how such emission changes in fields with physically associated QSO pairs, which should reside in dense environments
Externí odkaz:
http://arxiv.org/abs/2408.16826
Autor:
He, Zhicheng, Chen, Zhifu, Liu, Guilin, Wang, Tinggui, Ho, Luis C., Wang, Junxian, Bian, Weihao, Cai, Zheng, Mou, Guobin, Gu, Qiusheng, Wang, Zhiwen
Publikováno v:
Science China Physics, Mechanics & Astronomy, 67, 129512, (2024)
Galactic-wide outflows driven by active galactic nuclei (AGNs) is a routinely invoked feedback mechanism in galaxy evolution models. Hitherto, the interplay among the interstellar gas on galactic scales, the propagation of AGN outflows and the fundam
Externí odkaz:
http://arxiv.org/abs/2408.04458
Autor:
Xu, Haoran, Liu, Ziqian, Fu, Rong, Su, Zhongling, Wang, Zerui, Cai, Zheng, Pei, Zhilin, Zhang, Xingcheng
With the evolution of large language models, traditional Transformer models become computationally demanding for lengthy sequences due to the quadratic growth in computation with respect to the sequence length. Mamba, emerging as a groundbreaking arc
Externí odkaz:
http://arxiv.org/abs/2408.03865